Base | Representation |
---|---|
bin | 1010111011001101010110… |
… | …1010110001111000110010 |
3 | 1120112100212202202121202202 |
4 | 2232303111222301320302 |
5 | 3033302204202233020 |
6 | 41314214111143202 |
7 | 2346601215346412 |
oct | 256632552617062 |
9 | 46470782677682 |
10 | 12012313321010 |
11 | 3911436789162 |
12 | 1420097514b02 |
13 | 6919aa737552 |
14 | 2d758307a642 |
15 | 15c703e31e75 |
hex | aecd5ab1e32 |
12012313321010 has 16 divisors (see below), whose sum is σ = 21767279175000. Its totient is φ = 4772677506816.
The previous prime is 12012313320977. The next prime is 12012313321027. The reversal of 12012313321010 is 1012331321021.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8897233049329 + 3115080271681 = 2982823^2 + 1764959^2 .
It is a super-2 number, since 2×120123133210102 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4030976135 + ... + 4030979114.
Almost surely, 212012313321010 is an apocalyptic number.
12012313321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12012313321010 is a deficient number, since it is larger than the sum of its proper divisors (9754965853990).
12012313321010 is a wasteful number, since it uses less digits than its factorization.
12012313321010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8061955405.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 12012313321010 its reverse (1012331321021), we get a palindrome (13024644642031).
The spelling of 12012313321010 in words is "twelve trillion, twelve billion, three hundred thirteen million, three hundred twenty-one thousand, ten".
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